Lines Matching +full:slew +full:- +full:delay +full:- +full:us

7 # EDIT THIS FILE WITH CAUTION  (invoke-ntpd.texi)
9 # It has been AutoGen-ed May 25, 2024 at 12:04:00 AM by AutoGen 5.18.16
10 # From the definitions ntpd-opts.def
11 # and the template file agtexi-cmd.tpl
22 Network Time Protocol (NTP) version 4, as defined by RFC-5905,
24 version 3, as defined by RFC-1305, and versions 1
25 and 2, as defined by RFC-1059 and RFC-1119, respectively.
29 utility does most computations in 64-bit floating point
30 arithmetic and does relatively clumsy 64-bit fixed point operations
60 @code{-c}
86 using the @code{agtexi-cmd} template and the option descriptions for the @code{ntpd} program.
90 * ntpd usage:: ntpd help/usage (@option{--help})
91 * ntpd ipv4:: ipv4 option (-4)
92 * ntpd ipv6:: ipv6 option (-6)
93 * ntpd authreq:: authreq option (-a)
94 * ntpd authnoreq:: authnoreq option (-A)
95 * ntpd configfile:: configfile option (-c)
96 * ntpd driftfile:: driftfile option (-f)
97 * ntpd panicgate:: panicgate option (-g)
98 * ntpd force-step-once:: force-step-once option (-G)
99 * ntpd jaildir:: jaildir option (-i)
100 * ntpd interface:: interface option (-I)
101 * ntpd keyfile:: keyfile option (-k)
102 * ntpd logfile:: logfile option (-l)
103 * ntpd novirtualips:: novirtualips option (-L)
104 * ntpd modifymmtimer:: modifymmtimer option (-M)
105 * ntpd nice:: nice option (-N)
106 * ntpd pidfile:: pidfile option (-p)
107 * ntpd priority:: priority option (-P)
108 * ntpd quit:: quit option (-q)
109 * ntpd propagationdelay:: propagationdelay option (-r)
111 * ntpd statsdir:: statsdir option (-s)
112 * ntpd trustedkey:: trustedkey option (-t)
113 * ntpd user:: user option (-u)
114 * ntpd updateinterval:: updateinterval option (-U)
115 * ntpd wait-sync:: wait-sync option (-w)
116 * ntpd slew:: slew option (-x)
119 * ntpd mdns:: mdns option (-m)
130 @subsection ntpd help/usage (@option{--help})
136 (@option{--help}) or the @code{more-help} option (@option{--more-help}). @code{more-help} will print
138 @code{more-help} is disabled on platforms without a working
145 ntpd - NTP daemon program - Ver. 4.2.8p18
146 Usage: ntpd [ -<flag> [<val>] | --<name>[@{=| @}<val>] ]... \
148 Flg Arg Option-Name Description
149 -4 no ipv4 Force IPv4 DNS name resolution
150 - prohibits the option 'ipv6'
151 -6 no ipv6 Force IPv6 DNS name resolution
152 - prohibits the option 'ipv4'
153 -a no authreq Require crypto authentication
154 - prohibits the option 'authnoreq'
155 -A no authnoreq Do not require crypto authentication
156 - prohibits the option 'authreq'
157 -b no bcastsync Allow us to sync to broadcast servers
158 -c Str configfile configuration file name
159 -d no debug-level Increase debug verbosity level
160 - may appear multiple times
161 -D Num set-debug-level Set the debug verbosity level
162 - may appear multiple times
163 -f Str driftfile frequency drift file name
164 -g no panicgate Allow the first adjustment to be Big
165 - may appear multiple times
166 -G no force-step-once Step any initial offset correction.
167 -i --- jaildir built without --enable-clockctl or --enable-linuxcaps or --enable-solarisprivs
168 -I Str interface Listen on an interface name or address
169 - may appear multiple times
170 -k Str keyfile path to symmetric keys
171 -l Str logfile path to the log file
172 -L no novirtualips Do not listen to virtual interfaces
173 -n no nofork Do not fork
174 - prohibits the option 'wait-sync'
175 -N no nice Run at high priority
176 -p Str pidfile path to the PID file
177 -P Num priority Process priority
178 -q no quit Set the time and quit
179 - prohibits these options:
181 wait-sync
182 -r Str propagationdelay Broadcast/propagation delay
184 - prohibits these options:
186 wait-sync
187 -s Str statsdir Statistics file location
188 -t Str trustedkey Trusted key number
189 - may appear multiple times
190 -u --- user built without --enable-clockctl or --enable-linuxcaps or --enable-solarisprivs
191 -U Num updateinterval interval in seconds between scans for new or dropped interfaces
193 - may appear multiple times
195 - may appear multiple times
196 -w Num wait-sync Seconds to wait for first clock sync
197 - prohibits these options:
201 -x no slew Slew up to 600 seconds
203 -? no help display extended usage information and exit
204 -! no more-help extended usage information passed thru pager
211 - examining environment variables named NTPD_*
218 @subsection ipv4 option (-4)
219 @cindex ntpd-ipv4
234 @subsection ipv6 option (-6)
235 @cindex ntpd-ipv6
250 @subsection authreq option (-a)
251 @cindex ntpd-authreq
267 @subsection authnoreq option (-A)
268 @cindex ntpd-authnoreq
284 @subsection configfile option (-c)
285 @cindex ntpd-configfile
293 @subsection driftfile option (-f)
294 @cindex ntpd-driftfile
307 @subsection panicgate option (-g)
308 @cindex ntpd-panicgate
324 @code{-q}
326 @code{-x}
331 @node ntpd force-step-once
332 @subsection force-step-once option (-G)
333 @cindex ntpd-force-step-once
347 @subsection jaildir option (-i)
348 @cindex ntpd-jaildir
365 @code{-u}
370 @code{--enable-clockctl}) or Linux (configure with
371 @code{--enable-linuxcaps}) or Solaris (configure with @code{--enable-solarisprivs}).
373 @subsection interface option (-I)
374 @cindex ntpd-interface
392 @subsection keyfile option (-k)
393 @cindex ntpd-keyfile
404 @subsection logfile option (-l)
405 @cindex ntpd-logfile
415 @subsection novirtualips option (-L)
416 @cindex ntpd-novirtualips
424 @subsection modifymmtimer option (-M)
425 @cindex ntpd-modifymmtimer
440 @subsection nice option (-N)
441 @cindex ntpd-nice
448 @subsection pidfile option (-p)
449 @cindex ntpd-pidfile
460 @subsection priority option (-P)
461 @cindex ntpd-priority
471 @subsection quit option (-q)
472 @cindex ntpd-quit
481 saveconfigquit, wait-sync.
490 @code{-g}
492 @code{-x}
496 @subsection propagationdelay option (-r)
497 @cindex ntpd-propagationdelay
499 This is the ``broadcast/propagation delay'' option.
501 Specify the default propagation delay from the broadcast/multicast server to this client. This is necessary only if the delay cannot be computed automatically by the protocol.
504 @cindex ntpd-saveconfigquit
516 quit, wait-sync.
523 @subsection statsdir option (-s)
524 @cindex ntpd-statsdir
533 @subsection trustedkey option (-t)
534 @cindex ntpd-trustedkey
548 @subsection user option (-u)
549 @cindex ntpd-user
565 @code{--enable-clockctl}) or Linux (configure with
566 @code{--enable-linuxcaps}) or Solaris (configure with @code{--enable-solarisprivs}).
568 @subsection updateinterval option (-U)
569 @cindex ntpd-updateinterval
577 @node ntpd wait-sync
578 @subsection wait-sync option (-w)
579 @cindex ntpd-wait-sync
602 @node ntpd slew
603 @subsection slew option (-x)
604 @cindex ntpd-slew
606 This is the ``slew up to 600 seconds'' option.
609 Note: Since the slew rate of typical Unix kernels is limited to 0.5 ms/s, each second of adjustment requires an amortization interval of 2000 s.
612 @code{-g}
614 @code{-q}
622 @cindex ntpd-usepcc
639 @cindex ntpd-pccfreq
655 @subsection mdns option (-m)
656 @cindex ntpd-mdns
684 @subsubheading version (-)